Resetting the display unit
To operate the display unit it has to be removed from the connecting fi ttings. Slide the display hous-
ing up approx. 10 mm and pull off the display unit to the front. The display unit is operated using a
button on the back of the display unit.
•
If this button is pressed (> 10 seconds), the data
set on initial installation will be accepted again, and
the capacity, by-pass setting and input date are all
updated.
Note: If no input is made within 30 seconds, the display will return to operating mode without
accepting amended parameters.
Insert display unit from front at a height of approx. 10 mm and slide down. The loops on the display
part must be inserted in the grooves on the measuring head.
6.1 Removing the Filter Cartridge
•
Switch off the power supply of the terminal equipment (remove plug).
•
Close inlet valve
•
Remove pressure from the system by opening fl ush valve
Note: Insert the free end of the fl ush hose in a bucket. If the escaping water is more than
0.5 litres, the inlet valve is not completely closed or is blocked with scale.
•
•
•
•
Place the pressure vessel lid
•
Turn the pressure vessel on the mantle handles anticlockwise as far as it will go.
Note: Remain standing on the kick loops
•
Take your feet off the kick loops and press the pressure vessel down with both hands on the
mantle handles
16
•
Remove exhausted fi lter cartridge
•
Place the exhausted fi lter cartridge
remaining water (> 5 min.).
•
Place the transport protection cap
and send it back in the original packaging.
at inlet hose.
7
Close fl ush valve
.
9
Stand on the kick loops
Open the pressure vessel lid by pressing the lock
wise as far as it will go. The fi lter cartridge is released by pressing on the
mantle handles.
vertically on the lid handle
3
.
from the pressure vessel
2
in the sink with the connection facing down to drain the
2
of the new fi lter cartridge on the exhausted fi lter cartridge
18
> 10 sec
.
9
.
12
.
20
with both feet.
12
3
and turning it anticlock-
15
.
29